38379240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 136281600

約数和(自身を除く): 97902360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 181, 186, 190, 228, 248, 279, 285, 310, 342, 360, 362, 372, 380, 456, 465, 543, 558, 570, 589, 620, 684, 724, 744, 760, 855, 905, 930, 1086, 1116, 1140, 1178, 1240, 1368, 1395, 1448, 1629, 1710, 1767, 1810, 1860, 2172, 2232, 2280, 2356, 2715, 2790, 2945, 3258, 3420, 3439, 3534, 3620, 3720, 4344, 4712, 5301, 5430, 5580, 5611, 5890, 6516, 6840, 6878, 7068, 7240, 8145, 8835, 10317, 10602, 10860, 11160, 11222, 11780, 13032, 13756, 14136, 16290, 16833, 17195, 17670, 20634, 21204, 21720, 22444, 23560, 26505, 27512, 28055, 30951, 32580, 33666, 34390, 35340, 41268, 42408, 44888, 50499, 51585, 53010, 56110, 61902, 65160, 67332, 68780, 70680, 82536, 84165, 100998, 103170, 106020, 106609, 112220, 123804, 134664, 137560, 154755, 168330, 201996, 206340, 212040, 213218, 224440, 247608, 252495, 309510, 319827, 336660, 403992, 412680, 426436, 504990, 533045, 619020, 639654, 673320, 852872, 959481, 1009980, 1066090, 1238040, 1279308, 1599135, 1918962, 2019960, 2132180, 2558616, 3198270, 3837924, 4264360, 4797405, 6396540, 7675848, 9594810, 12793080, 19189620, 38379240]

約数ペア:

[(1, 38379240), (2, 19189620), (3, 12793080), (4, 9594810), (5, 7675848), (6, 6396540), (8, 4797405), (9, 4264360), (10, 3837924), (12, 3198270), (15, 2558616), (18, 2132180), (19, 2019960), (20, 1918962), (24, 1599135), (30, 1279308), (31, 1238040), (36, 1066090), (38, 1009980), (40, 959481), (45, 852872), (57, 673320), (60, 639654), (62, 619020), (72, 533045), (76, 504990), (90, 426436), (93, 412680), (95, 403992), (114, 336660), (120, 319827), (124, 309510), (152, 252495), (155, 247608), (171, 224440), (180, 213218), (181, 212040), (186, 206340), (190, 201996), (228, 168330), (248, 154755), (279, 137560), (285, 134664), (310, 123804), (342, 112220), (360, 106609), (362, 106020), (372, 103170), (380, 100998), (456, 84165), (465, 82536), (543, 70680), (558, 68780), (570, 67332), (589, 65160), (620, 61902), (684, 56110), (724, 53010), (744, 51585), (760, 50499), (855, 44888), (905, 42408), (930, 41268), (1086, 35340), (1116, 34390), (1140, 33666), (1178, 32580), (1240, 30951), (1368, 28055), (1395, 27512), (1448, 26505), (1629, 23560), (1710, 22444), (1767, 21720), (1810, 21204), (1860, 20634), (2172, 17670), (2232, 17195), (2280, 16833), (2356, 16290), (2715, 14136), (2790, 13756), (2945, 13032), (3258, 11780), (3420, 11222), (3439, 11160), (3534, 10860), (3620, 10602), (3720, 10317), (4344, 8835), (4712, 8145), (5301, 7240), (5430, 7068), (5580, 6878), (5611, 6840), (5890, 6516)]